2550223260 has 144 divisors (see below), whose sum is σ = 8488325664. Its totient is φ = 615873024.

The previous prime is 2550223241. The next prime is 2550223307. The reversal of 2550223260 is 623220552.

2550223260 is a `hidden beast` number, since 2 + 550 + 22 + 32 + 60 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 113739 + ... + 134301.

It is an arithmetic number, because the mean of its divisors is an integer number (58946706).

Almost surely, 2^2550223260 is an apocalyptic number.

2550223260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2550223260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4244162832).

2550223260 is an abundant number, since it is smaller than the sum of its proper divisors (5938102404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2550223260 is a wasteful number, since it uses less digits than its factorization.

2550223260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20644 (or 20639 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2550223260 is about 50499.7352468308. The cubic root of 2550223260 is about 1366.2370784116.

The spelling of 2550223260 in words is "two billion, five hundred fifty million, two hundred twenty-three thousand, two hundred sixty".